United States
  • Booth: 9028

Polyset is a manufacturer of Protective Coatings for the Hydro industry. Our flagship product, WB HRZS® Single Coat System, provides superior corrosion protection, abrasion resistance and anti-fouling properties for water control gates, trash racks, and turbines.

Brands: corrosion, coatings, abrasion resistance, anti-fouling, VOC


  • WB HRZS® Single Coat System
    A 100% WaterBorne High Ratio Zinc Silicate that chemically bonds to steel, never undercuts, provides galvanic & cathodic corrosion protection, & is 0 VOC. WB HRZS® provides unparalleled protection for steel in the harshest marine & offshore environments.

  • WB HRZS® is a state-of-the-art 100% waterborne high ratio zinc silicate coating that provides superior corrosion protection (both cathodic and galvanic), high abrasion and heat resistance up to 750°F, and is 0 VOC. 


    Originally developed by NASA, Polyset was the first commercial manufacturer of WB HRZS® Single Coat System designed to protect steel in the harshest of marine and offshore environments. Ideal for marine, hydro, military, and other industries where high performance products are required, WB HRZS® has an excellent adhesion to steel (chemical bond) and will not undercut. Designed as a single coat system, it does not require a topcoat, regardless of application.  


    WB HRZS® is self-curing, offers hard-fouling resistance to zebra mussels and barnacles, meets the requirements of ASTM B117 passing 10,000 hours of testing in salt-fog corrosion chamber, and is NACE TM0304 approved. 

  • Ply-Guard AS
    Ply-Guard AS is a two-component, fast-curing polyaspartic coating system that can be applied directly to prepared concrete or metal surfaces. A 0 VOC formulation is also available....

  • Ply-Guard AS is a two-component, fast-curing polyaspartic coating system that can be applied directly to prepared concrete or metal surfaces. Ply-Guard AS exhibits superior color and gloss retention, excellent abrasion, impact, and wear resistance, and excellent Direct-To-Metal (DTM) coating – passing 2,000 hours of testing in salt-fog corrosion chamber (ASTM B117).   


    Concrete Surfaces 

    Ply-Guard AS acts as a final clear sealer/finish over decorative concrete surfaces, as well as a UV-resistant sealer/finish coat over safety surfacing systems, outdoor running tracks, swimming pools and patios. Additionally, it’s ideal for commercial and industrial flooring, as well as for use in high foot traffic and vehicle/material handling equipment areas. 


    Steel Surfaces 

    - Storage tanks 

    - Bridges 

    - Marine 

    - Railcars 

    - Pipelines 


    Ply-Guard AS has very good corrosion, chemical, and UV resistance, and can achieve a uniform coating thickness of 2-8 mils DFT per coat that is free of bubbles and pinholes. There is an option to add micro media agents to improve the slip reduction.  

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